A truck is traveling at a constant speed of 35 km/h applies the brakes the comes to a complete stop in 6.0 s. Calculate the average acceleration for the truck. How far did the truck travel from the moment it hit the brakes to the time it stopped?

Q: A student drives the 105-mi trip back to campus after spring break and travels with an average speed…

A:

Q: A hound running at a velocity of 16m/s south slows down uniformly to a velocity of 4.0m/s south in…

A:

Q: What is the equation if solving for acceleration

A: The following equations are used if we are solving for the acceleration, v=u+at…

Q: A car going initially 60 mi/hr hits the brakes and skids to a stop in 4 seconds. What is the…

A: GivenInitial velocity of car, u=60 mi/hrTime taken to stop, t=4 s

Q: A bike starts from rest and reaches a speed of 8 m/s after travelling with uniform acceleration for…

A: Final speed (V) = 8 m/s Initial speed (u) = 4 s

Q: A car is driving at 90 km/hr when the driver hits the brakes and slows to a stop in 5 seconds. What…

A:

Q: A bicyclist slows down at a constant rate for 9.0 s as he coasts past a football field 91 meters…

A: Explanation  We have to find the final velocity of the bicyclist. First we will calculate the…

Q: A plane has a takeoff speed of 88.3 m/s and requires 1365 m to reach that speed. Determine the…

A: Given, initial velocity is u=0m/s Final velocity is v=88.3m/s and traveled distance, d=1365m Let a…

Q: What is the average acceleration of a car

A: Given data: The initial velocity of car is:  u = 0 m/s The final velocity of car is: v = 100 m/s The…

Q: A car traveling with an initial velocity of 29 m/s slows down at a constant rate of 5.4 m/s^2 for 3…

A: Initial velocity of car (u) = 29 m/s acceleration (a) = -5.4 ms2time (t) = 3 seconds

Q: A runner in a marathon passes the 5-mile mark at 1 o'clock and the 20-mile mark at 3 o'clock. What…

A: Given,

Q: A car with an initial velocity of 11.2 m/s reaches a velocity of 26.8 m/s after accelerating at a…

A: Let, the initial velocity of a particle is u, acceleration is a, and v is velocity after time t and…

Q: A cyclist is traveling at 12.0 m/s when he applies the brakes and begins to slow. After 4.5 s the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A motorboat starting from rest attains a velocity of 15 m/s in a time of 6 s. What was the…

A: Write the given values with the suitable variables. u=0 m/sv=15 m/st=6 s Here, u is the initial…

Q: A car with an initial velocity of 16 m/s comes to rest in 3.6s. what is the car's average…

A: Average acceleration is, a=v-uΔt

Q: The velocity of a car traveling in the positive direction decreases from 34 m/s to 26 m/s in 3.5…

A:

Q: Abdul, while driving to school. computes the average for his trip to be 20km/h. On his return trip…

A:

Q: JK drives her scooter 10 kilometres north. She stops for lunch and then drives 4 kilometres east.…

A: Given: The figure representation an be given as shown below:

Q: the driver of a car steps on the brakes, and the velocity drops from 30 m/s due east in time of 4.0…

A:

Q: During takeoff, an airplane goes from 0 to 53 m/s is 6 . How far is it going after 7s. Calculate…

A: The relation between initial velocity, final velocity, constant acceleration, and time is given by,…

Q: An object falls from a high building and hits the ground in 9.0 seconds. Ignoring air resistance,…

A: Given data:  Object free fall from a building Initial velocity (v0) = 0 m/s Time (t) = 9.0 s…

Q: A new prototype car is first test driven at 75 m/s for 9 seconds and then it is immediately slowed…

A: Given:

Q: A plane has a takeoff speed of 88.3m/s and requires 1365m to reach that speed. Determine the…

A:

Q: A runner in a marathon passes the 7-mile mark at 1 o'clock and the 18-mile mark at 5 o'clock. What…

A:

Q: What is the average acceleration of the runner

A: Acceleration is given as the rate of change of velocity . A= ∆v/t  A =( Vf - Vi)/2

Q: a car accelerates from 16m/s to 25m/s in 5.8 s. What was its acceleration assuming it is constant?…

A: Given data : Initial velocity, u = 16 m/s Final velocity, v = 25 m/s Time, t = 5.8 s

Q: A car traveling with an initial velocity of 18 m/s accelerates at a constant rate of 3 m/s squared…

A: Given data The initial velocity of the car is given as u = 18 m/s. The acceleration of the car is…

Q: A man walks 50 m North and 10 m South in 60 seconds. Calculate his speed and velocity.

A: The speed of the man is

Q: braking

A: Given: The velocity of the racing car = 52 m/s The final velocity of the car = 0 time taken by the…

Q: A student driving a car travels 9 km in O.4 Hour. What was her average speed?

A:

Q: A speeding car is traveling at 40 m/s down a straight road. The driver slams on the brakes, and the…

A: Given quantities: initial velocity (u) = 40 m/s final velocity (v) = 0…

Q: Initially stationary, a train has a constant acceleration of 1.3 m/s How far it travel after 12.7s.…

A: Given Vi=0 m/s a=1.3 m/s2 t=12.7 sec Recall d=Vit+1/2at2

Q: What velocity in m/s did the airplane take off from a landing field that has run 500m if it starts…

A: Write the given values with the suitable variables. s=500 mu=0 m/st=30 s Here, s, u, and t are the…

Q: You drive your car from home to school at an average speed of 60 kph East for 1 hr and then continue…

A:

Q: A car travels 1000 m at 50 m/s and 1000 m at 20 m/s. What is the average speed of the motorist for…

A: Determine the time taken by the car during both the motions at the speeds of 50 m/s and 20 m/s,…

Q: A child rides on a sled with an initial velocity of 20m/s as it decelerated at a rate of 5 meters…

A:

Q: A car traveling at 16.8 m/s is 20.7 m from a barrier when the driver slams on the brakes. The car…

A:

Q: A sprinter starting from rest on a straight and level track is able to achieve a speed of 16 m/s in…

A: The given situation is belonging to uniform motion, where sprinter starts from rest and travelling…

Q: A car moving westward along a straight, level road increases its velocity uniformly from 16 m/s to…

A:

Q: A runner in a marathon passes the 8-mile mark at 2 o'clock and the 21-mile mark at 4 o'clock. What…

A: Average speed is,

Q: A motorcycle traveling along a straight road increases its speed from 30.0 ft/s to 50 ft/s in a…

A:

Q: A car moving with an initial velocity of 50 m/s slows down due to a constant acceleration of -5 m/s…

A:

Q: A jet plane accelerated at a speed of 832.2 m/s in 3.40 seconds. What is the acceleration and…

A:

Q: A car starts from rest and after 6 seconds it is moving at 32 m/s. If the acceleration of the car is…

A: The acceleration of the car can be obtained as v=u+at32m/s=0m/s+a6sa=326m/s2

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –